This gorgeous lab-created diamond necklace for her features sparkling round-cut, independently-certified lab-created diamonds that shimmer all the way around. Crafted in 14K White Gold The lab-created diamonds are independently certified. Total Diamond Weight is 3 ct tw 17.75 inch length Lobster clasp From the Lab-Created Diamonds by KAY collection. Available online while supplies last. Previously Owned Treasures are not eligible for in-store pickup. Previously Owned Treasures may only be shipped either to your home address or to an alternate address. Price comparison based on new item pricing.